Best abuse of system calls: <grue@banana.cs.uq.oz>  Paul Dale    	Paul Dale	University of Queensland	Computer Science Dept	Dept of Computer Science	Uni of Qld, 4067	AustraliaTry: dale hello world     dale these files are in this directory: *This entry has a very twisted flow of control via recursion, iteration and multi-processing.  Try to understand what is being done with thesystem calls.NOTE: This program assumes the ascii character set is being used.